Results 51 to 60 of about 12,247 (161)

Vibration-powered sensing system for engine condition monitoring

open access: yes
Condition monitoring is becoming an established technique for managing the maintenance of machinery in transport applications. Vibration energy harvesting allows wireless systems to be powered without batteries, but most traditional generators have been ...
Al-Hashimi, Bashir M.   +3 more
core  

Distributed photovoltaic systems: Utility interface issues and their present status [PDF]

open access: yes
Major technical issues involving the integration of distributed photovoltaics (PV) into electric utility systems are defined and their impacts are described quantitatively.
Hassan, M., Klein, J.
core   +1 more source

Development of multiple source - multiple low voltage converter-regulator power supply with automatic failure sensing and redundant switching Final report, 30 Jun. 1966 - 30 Jul. 1967 [PDF]

open access: yes
Development of failure sensing switching circuitry for electrical power system reliability during extended space ...
Jenson, K. J., Mc Vay, J. V.
core   +1 more source

Power quality enhancement for Thailand's wind farm using 5 MWh Li-ion battery energy storage system. [PDF]

open access: yesHeliyon, 2023
Ngoenmeesri R   +3 more
europepmc   +1 more source

The NASA integrated test facility and its impact on flight research [PDF]

open access: yes
The Integrated Test Facility (ITF), being built at NASA Ames-Dryden Flight Research Facility, will provide new test capabilities for emerging research aircraft.
Mackall, D. A.   +3 more
core   +1 more source

Optical Microscopy for High-Resolution IPMC Displacement Measurement. [PDF]

open access: yesSensors (Basel)
Minas D   +5 more
europepmc   +1 more source

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